module.exports = 
	{
		title: '简单',   // 必要的
    collapsable: true, // 可选的, 默认值是 true,
        sidebarDepth: 1, // 可选的, 默认值是 1
        children: [
            'easy/01.transpose-matrix',
            'easy/02.median-of-two-sorted-arrays',
            'easy/03.squares-of-a-sorted-array',
            'easy/04.sum-of-all-odd-length-subarrays',
            'easy/05.maximum-product-of-three-numbers',
            'easy/06.three-consecutive-odds',
            'easy/07.contains-duplicate-ii',
            'easy/08.can-place-flowers',
            'easy/09.cflipping-an-image',
            'easy/10.find-winner-on-a-tic-tac-toe-game',
            'easy/11.merge-sorted-array',
            'easy/12.count-good-triplets',
            'easy/13.rank-transform-of-an-array',
            'easy/14.find-words-that-can-be-formed-by-characters',
            'easy/15.shift-2d-grid',
            'easy/16.max-consecutive-ones',
            'easy/18.third-maximum-number',
            'easy/19.set-mismatch',
            'easy/20.degree-of-an-array',
            'easy/21.find-all-numbers-disappeared-in-an-array',
            'easy/22.find-all-duplicates-in-an-array',
            'easy/25.minimum-moves-to-equal-array-elements',
            'easy/26.non-decreasing-array',
            'easy/27.move-zeroes',
            'easy/28.pascals-triangle',
            'easy/29.pascals-triangle-ii',
            'easy/30.image-smoother',
            'easy/31.range-addition-ii',
            'easy/34.largest-substring-between-two-equal-characters',
            'easy/38.slowest-key',
            'easy/40.reshape-the-matrix',
            'easy/44.range-sum-query-immutable',
            'easy/47.detect-capital',
            'easy/48.valid-palindrome',
            'easy/49.longest-common-prefix',
            'easy/50.number-of-segments-in-a-string',
            'easy/51.length-of-last-word',
            'easy/52.reverse-string',
            'easy/53.reverse-string-ii',
            'easy/54.reverse-words-in-a-string-iii',
            'easy/56.first-unique-character-in-a-string',
            'easy/57.find-the-difference',
            'easy/58.ransom-note',
            'easy/59.valid-anagram',
            'easy/63.robot-return-to-origin',
            'easy/64.student-attendance-record-i',
            'easy/65.count-binary-substrings',
            'easy/69.fizz-buzz',
            'easy/70.relative-ranks',
            'easy/76.count-and-say',
            'easy/76.count-and-say',
            'easy/79.roman-to-integer',
            'easy/84.is-subsequence',
            'easy/86.longest-uncommon-subsequence-i',
            'easy/88.plus-one',
            'easy/89.add-binary',
            'easy/90.add-strings',
            'easy/93.license-key-formatting',
            'easy/96.implement-strstr',
            'easy/98.repeated-substring-pattern',
            'easy/102.reverse-integer',
            'easy/103.palindrome-number',
            'easy/105.best-time-to-buy-and-sell-stock',
            'easy/106.best-time-to-buy-and-sell-stock-ii',
            'easy/107.array-partition-i',
            'easy/108.reverse-bits',
            'easy/110.convert-a-number-to-hexadecimal',
            'easy/111.excel-sheet-column-title',
            'easy/122.remove-linked-list-elements',
            'easy/127.reverse-linked-list',
            'easy/132.merge-two-sorted-lists',
            'easy/134.contains-duplicate',
            'easy/136.intersection-of-two-arrays',
            'easy/138.happy-number'
        ]
	}